JP5310152B2 - Inspection table for drawer equipment - Google Patents

Inspection table for drawer equipment Download PDF

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JP5310152B2
JP5310152B2 JP2009065689A JP2009065689A JP5310152B2 JP 5310152 B2 JP5310152 B2 JP 5310152B2 JP 2009065689 A JP2009065689 A JP 2009065689A JP 2009065689 A JP2009065689 A JP 2009065689A JP 5310152 B2 JP5310152 B2 JP 5310152B2
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drawer
bottom plate
plate portion
switchboard
guide
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JP2010220422A (en
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正治 新城
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Fuji Electric Co Ltd
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Description

本発明は、真空遮断器などの電気機器を引出可能に収納した配電盤に装着して電気機器を引出して点検を可能とする引出機器用点検台に関する。   The present invention relates to an inspection table for a drawer device that is mounted on a switchboard that accommodates an electrical device such as a vacuum circuit breaker so that the electrical device can be pulled out and can be inspected.

一般に、配電盤では、真空遮断器などの電気機器を複数段に積み上げて収納する多段積配電盤が採用されている。この多段積配電盤では、電気機器を搬入出するために、リフタを使用するようにしている。このリフタと配電盤との位置決めを行うために、従来、配電盤の仕切り板端部に設けられたガイドピンの少なくとも一方が地上にいる作業者の視界の陰にならないような突出長を備え、ガイドピンの突出先端部を円錐上に形成することにより、リフタ側のガイド孔に嵌合しやすくさせることにより、リフタと配電盤との位置決め作業を容易するようにした配電盤機器搬入用リフタの位置決め装置が提案されている（例えば、特許文献１参照）。   In general, the distribution board employs a multi-stage distribution distribution board in which electrical devices such as vacuum circuit breakers are stacked and stored in a plurality of stages. In this multistage distribution board, lifters are used to carry in and out electrical equipment. In order to position the lifter and the switchboard, conventionally, at least one of the guide pins provided at the end of the partition board of the switchboard has a protruding length so as not to be behind the field of view of the worker on the ground. Proposing a lifter positioning device for loading switchboard equipment that facilitates positioning work between the lifter and the switchboard by forming the protruding tip of the top of the cone on the cone so that it can be easily fitted into the guide hole on the lifter side (For example, refer to Patent Document 1).

特開平４−３０４１０３号公報JP-A-4-304103

しかしながら、配電盤から電気機器を引き出して点検する場合に、一々リフタを使用するには、リフタの外形が大きいこともあって使用を躊躇する場合がある。すなわち、簡易な点検のため、電気機器を全て引き出さずに一部のみを引き出したい場合でもリフタに頼らざるを得ず、リフタの移動やリフタと配電盤の仕切り板との位置決め作業等の煩わしい作業が必要となり、点検を容易に行うことができないという未解決の課題がある。   However, when an electrical device is pulled out from the switchboard and inspected, using the lifter one by one may be hesitant to use because the outer shape of the lifter is large. That is, for simple inspections, even if you want to pull out only a part without pulling out all the electrical equipment, you have to rely on the lifter, and there are cumbersome tasks such as moving the lifter and positioning the lifter and the partition board of the switchboard. There is an unsolved problem that it is necessary and cannot be easily inspected.

そこで、本発明は、上記従来例の未解決の課題に着目してなされたものであり、配電盤に容易に取付けることができ、電気機器を引き出して点検を行うことができる引出機器用点検台を提供することを目的としている。   Accordingly, the present invention has been made paying attention to the unsolved problems of the above-described conventional example, and it is possible to easily attach the switchboard to the switchboard, and to provide an inspection table for a drawer that can be pulled out and inspected. It is intended to provide.

上記目的を達成するために、請求項１に係る引出機器用点検台は、箱体に設けた電気機器を引き出し可能に支持する水平な仕切り板を備えた配電盤内から前記電気機器を引き出したときに保持する引出機器用点検台であって、前記仕切り板の両側部に形成した上方に突出する２本のガイドピンに係合するガイド孔を有し前方に突出する底板部と、前記仕切り板の上方の箱体に係止される係止部と、該係止部と前記底板部とを連結する連結支持部とを備え、前記連結支持部は、底板部の少なくとも一方の側面側に側板部で構成され、
前記係止部は、前記箱体の少なくとも一方の側面側に形成された板面を垂直方向とした支持板と、前記側板部に形成した前記支持板に上方から引っ掛ける引掛金具とを備え、前記底板部に前記引出機器を案内するガイドレールが形成されたことを特徴としている。 In order to achieve the above-mentioned object, the inspection table for a drawer device according to claim 1 is a case where the electrical device is pulled out from a switchboard having a horizontal partition plate that supports the electrical device provided in the box so that the electrical device can be pulled out. A pull-out device inspection table that is held on the both sides of the partition plate , has a guide hole that engages with two guide pins protruding upward, and protrudes forward; and the partition plate And a connection support portion for connecting the engagement portion and the bottom plate portion, and the connection support portion is provided on a side plate on at least one side surface of the bottom plate portion. Consists of
The locking portion includes a support plate in which a plate surface formed on at least one side surface of the box body is in a vertical direction, and a hook metal fitting to be hooked from above on the support plate formed on the side plate portion, A guide rail for guiding the drawer device is formed on the bottom plate portion.

この構成によると、仕切り板に底板部を係合させるとともに、係止部を箱体に係止させて連結支持部によって底板部を支持することにより、引出機器用点検台を配電盤の箱体に容易に取付けることができ、この点検台の底板部に形成したガイドレールに沿わせて電気機器を引き出すことができる。また、係止部を箱体に形成した支持板と引出機器用点検台に形成した引掛金具とで構成することにより、係止部の箱体への係止を容易に行うことができる。
また、請求項２に係る引出機器用点検台は、前記側板部は、前記底板部と平行な水平枠部と、該水平枠部の後方側端から上方に延長する垂直枠部と、該垂直枠部の上端と前記水平枠部の前端とを連結する傾斜枠部とで直角三角形状に形成され、前記垂直枠部の上端に前記引掛金具が固定されていることを特徴としている。 According to this structure, the base plate portion is engaged with the partition plate, the locking portion is locked to the box body, and the bottom plate portion is supported by the connection support portion. It can be easily attached, and the electric device can be pulled out along the guide rail formed on the bottom plate portion of the inspection table. Moreover, the latching | locking part can be easily latched to the box by comprising the latching | locking part with the support plate formed in the box, and the hook metal fitting formed in the inspection stand for drawer | drawing-out apparatuses.
Further, in the drawer inspection table according to claim 2, the side plate portion includes a horizontal frame portion parallel to the bottom plate portion, a vertical frame portion extending upward from a rear side end of the horizontal frame portion, and the vertical plate. The slanted frame portion connecting the upper end of the frame portion and the front end of the horizontal frame portion is formed in a right triangle shape, and the hook metal fitting is fixed to the upper end of the vertical frame portion .

また、請求項３に係る引出機器用点検台は、前記底板部の前端側両側部に配電盤機器搬入出用リフタを位置決めするためのガイドピンが形成されていることを特徴としている。 Also, for pull-out equipment inspection table according to claim 3 is characterized in that the guide pin for positioning the switchboard equipment unloading lifter at the front end side portions of the bottom plate portion.

この構成によると、仕切り板に元々設置されている配電盤機器搬入出用リフタを位置決めするためのガイドピンを使用することにより、別途ガイドピンを設ける必要がなく、既存の配電盤にも容易に底板部を取付けることができる。 According to this configuration, by using the guide pin for positioning the switchboard loading / unloading lifter originally installed on the partition plate, there is no need to provide a separate guide pin, and the existing switchboard can be easily installed on the bottom plate portion. Ru can be installed.

また、請求項４に係る引出機器用点検台は、前記底板部の前端側両側部に配電盤機器搬入出用リフタを位置決めするためのガイドピンが形成されていることを特徴としている。
この構成によれば、点検台上に電子機器を引き出した状態で、さらに電子機器を引き出したい場合に、ガイドピンによって配電盤機器搬入出用リフタの位置決めを行うことができ、リフタを使用してさらに電気機器を引き出すことができる。 According to a fourth aspect of the present invention, there is provided an inspection table for a drawer device, wherein guide pins for positioning a switchboard loading / unloading lifter are formed on both sides of the front end side of the bottom plate portion.
According to this configuration, when the electronic device is further pulled out on the inspection table and the electronic device is desired to be pulled out, the distribution board device loading / unloading lifter can be positioned by the guide pin. Electrical equipment can be pulled out.

本発明によれば、配電盤の箱体における仕切り板に底板部を係合させるとともに、係止部を仕切り板より上方の箱体に係止することにより、この係止部と底板部との間に配設された連結支持部で底板部を支持するので、引出機器用点検台を容易に配電盤の箱体に装着することができ、底板部に形成されたガイドレールに沿って電子機器を引き出して点検することができるという効果が得られる。 According to the present invention, the bottom plate portion is engaged with the partition plate in the box body of the switchboard, and the locking portion is locked to the box body above the partition plate, so that the gap between the locking portion and the bottom plate portion is obtained. since supporting the bottom plate portion with been joint supports disposed, the inspection stand for extraction equipment can be easily attached to the box body of the switchboard, pull the electronic device along a formed guide rails to the bottom plate portion The effect that it can be inspected is obtained.

本発明の引出機器用点検台の一実施形態を配電盤に装着した状態を示す側面図である。It is a side view which shows the state which mounted one Embodiment of the inspection stand for drawer | drawing-out apparatuses of this invention to the switchboard. 図１の平面図である。It is a top view of FIG. 引出機器用点検台を示す平面図である。It is a top view which shows the inspection stand for drawer | drawing-out apparatuses. 図３の側面図である。FIG. 4 is a side view of FIG. 3.

以下、本発明の実施の形態を図面に基づいて説明する。
図１は本発明による引出機器用点検台を配電盤に装着した状態を示す側面図であって、図中、１は配電盤である。この配電盤１は、箱体２を有し、この箱体２の上下方向に２段の仕切り板３Ａ及び３Ｂが所定間隔を空けて水平方向に固定配置されている。各仕切り板３Ａ及び３Ｂには真空遮断器等の引出可能な電子機器４Ａ及び４Ｂが挿入保持されている。電子機器４Ａ及び４Ｂのそれぞれは、下面側に仕切り板３Ａ及び３Ｂへの搬入及び搬出を容易に行えるように４つの車輪５が設けられている。 Hereinafter, embodiments of the present invention will be described with reference to the drawings.
FIG. 1 is a side view showing a state in which an inspection table for a drawer device according to the present invention is mounted on a switchboard, wherein 1 is the switchboard. The switchboard 1 has a box 2, and two-stage partition plates 3 </ b> A and 3 </ b> B are fixedly arranged in the horizontal direction with a predetermined interval in the vertical direction of the box 2. Electronic devices 4A and 4B that can be pulled out such as a vacuum circuit breaker are inserted and held in the partition plates 3A and 3B. Each of the electronic devices 4A and 4B is provided with four wheels 5 on the lower surface side so that it can be easily carried into and out of the partition plates 3A and 3B.

そして、各仕切り板３Ａ及び３Ｂには、その前端側の左右両端位置で、電子機器４及び４Ｂの走行の邪魔にならない位置に上方に突出するガイドピン６ａ，６ｂが形成されている。これらガイドピン６ａ，６ｂは、後述する配電盤機器搬入出用リフタ２０の荷台２３の先端を固定して位置決めするためのものである。
また、仕切り板３Ａ及び３Ｂの上方側の箱体２の内周面には、左右端部内周面から内方に板面を垂直方向として水平に突出する係止部の一部を構成する支持板７ａ及び７ｂが固定されている。 The partition plates 3A and 3B are formed with guide pins 6a and 6b that protrude upward at positions that do not interfere with the travel of the electronic devices 4 and 4B at the left and right end positions on the front end side. These guide pins 6a and 6b are for fixing and positioning the tip of the loading platform 23 of the switchboard equipment loading / unloading lifter 20 described later.
Further, on the inner peripheral surface of the box body 2 above the partition plates 3A and 3B, a support that constitutes a part of a locking portion that protrudes horizontally from the inner peripheral surface of the left and right end portions with the plate surface in the vertical direction. The plates 7a and 7b are fixed.

そして、配電盤１は、その仕切り板３Ａ及び３Ｂ上に載置されている電気機器４Ａ及び４Ｂを引き出す際に使用する引出機器用点検台１０が着脱自在に装着される。
この引出機器用点検台１０は、図３及び図４に示すように、水平な底板部１１と、この底板部１１の左右端部から上方に延長する連結支持部となる左右側板部１２Ｌ及び１２Ｒとを備えている。 The switchboard 1 is detachably mounted with a drawer device inspection table 10 used when the electric devices 4A and 4B placed on the partition plates 3A and 3B are pulled out.
As shown in FIGS. 3 and 4, the pull-out device inspection table 10 includes a horizontal bottom plate portion 11 and left and right side plate portions 12L and 12R serving as connection support portions extending upward from left and right end portions of the bottom plate portion 11. And.

底板部１１の上面には前後方向に延長する二本のガイドレール１３ａ及び１３ｂが平行に配設されている。この底板部１１の前後の下面には剛性を高めるために下方に折り曲げた折り曲げ部１１ａが形成されている。また、底板部１１の後端面には、前述した仕切り板３Ａ及び３Ｂに形成されたガイドピン６ａ及び６ｂに係合するガイド孔１４ａ及び１４ｂを形成した比較的幅狭の案内板１５ａ及び１５ｂが後方に突出されて配設されている。   Two guide rails 13 a and 13 b extending in the front-rear direction are arranged in parallel on the upper surface of the bottom plate portion 11. On the front and back lower surfaces of the bottom plate portion 11 are formed bent portions 11a that are bent downward to increase rigidity. In addition, relatively narrow guide plates 15a and 15b formed with guide holes 14a and 14b that engage with the guide pins 6a and 6b formed on the partition plates 3A and 3B described above are formed on the rear end surface of the bottom plate portion 11. It is arranged to protrude rearward.

左右側板部１２Ｌ及び１２Ｒは、図４に示すように、側面から見て底板部１１と平行な水平枠部１２ａと、この水平枠部１２ａの後方端から上方に延長する垂直枠部１２ｂと、この垂直枠部１２ｂの上端と前記水平枠部１２ａの前端とを連結する傾斜枠部１２ｃとで直角三角形状に形成されている。
そして、左右側板部１２Ｌ及び１２Ｒにおける垂直板部１２ｂの上端には、前述した箱体２に形成された支持板７ａ及び７ｂに引っ掛けるＬ字状の引掛金具１６ａ及び１６ｂが固定され、この引掛金具１６ａ及び１６ｂと垂直板部１２ｂの上端側に形成した切欠部１２ｄとで支持板７ａ及び７ｂの上端に係止するフック部１７が形成されている。 As shown in FIG. 4, the left and right plate portions 12L and 12R include a horizontal frame portion 12a parallel to the bottom plate portion 11 when viewed from the side, a vertical frame portion 12b extending upward from the rear end of the horizontal frame portion 12a, The inclined frame portion 12c that connects the upper end of the vertical frame portion 12b and the front end of the horizontal frame portion 12a is formed in a right triangle shape.
And the L-shaped hook metal fittings 16a and 16b hooked to the support plates 7a and 7b formed in the box 2 are fixed to the upper ends of the vertical plate parts 12b in the left and right side plate parts 12L and 12R. A hook portion 17 that is engaged with the upper ends of the support plates 7a and 7b is formed by 16a and 16b and a notch portion 12d formed on the upper end side of the vertical plate portion 12b.

また、底板部１１の前端側の左右両端側に案内板１５ａ及び１５ｂのガイド孔１４ａ及び１４ｂに対向する位置に前述した仕切り板３Ａ及び３Ｂに形成したガイドピン６ａ及び６ｂと同様の配電盤機器搬入出用リフタ２０の荷台２３の先端を固定して位置決めするガイドピン１８ａ及び１８ｂが突出形成されている。
また、配電盤機器搬入出用リフタ２０は、図１及び図２に示すように、車輪２１が設けられた台車２２と、この台車２２の後方側に上方に延長する荷台２３を昇降可能に支持する支柱２４と、荷台２３に連結されたワイヤ２５が支柱２４の上端に配設された滑車２６を介して連結されたウインチボックス２７とを備えている。 In addition, on the left and right ends on the front end side of the bottom plate portion 11, the switchboard equipment is carried in the same manner as the guide pins 6a and 6b formed on the partition plates 3A and 3B described above at positions facing the guide holes 14a and 14b of the guide plates 15a and 15b. Guide pins 18a and 18b for fixing and positioning the tip of the loading platform 23 of the delivery lifter 20 are formed to project.
Moreover, the switchboard loading / unloading lifter 20 supports the carriage 22 provided with the wheels 21 and the loading platform 23 extending upward on the rear side of the carriage 22 so as to be movable up and down, as shown in FIGS. 1 and 2. A support column 24 and a winch box 27 in which a wire 25 connected to the loading platform 23 is connected via a pulley 26 disposed at the upper end of the support column 24 are provided.

次に、上記実施形態の動作を説明する。
配電盤１に内装されている電気機器３Ａ及び３Ｂの何れか例えば下側の電気機器３Ｂを配電盤１の手前側に引き出して点検や部品交換をしたい場合には、先ず、引出機器用点検台１０の左右側板部１２Ｌ及び１２Ｒの垂直枠部１２ｂの上端に形成された引掛金具１６ａ及び１６ｂを箱体２に形成された支持板７ａ及び７ｂの上方側となるように持ち上げて、垂直枠部１２ｂの切欠部１２ｄを支持板７ａ及び７ｂに当接させる。このとき、案内板１５ａ及び１５ｂのガイド孔１４ａ及び１４ｂが仕切り板３Ｂのガイドピン６ａ及び６ｂに上方から対向する状態となる。 Next, the operation of the above embodiment will be described.
When one of the electrical devices 3A and 3B installed in the switchboard 1 is to be pulled out to the front side of the switchboard 1 for inspection or replacement of parts, for example, first, the drawer device check table 10 The hooks 16a and 16b formed at the upper ends of the vertical frame portions 12b of the left and right plate portions 12L and 12R are lifted so as to be above the support plates 7a and 7b formed in the box 2, and the vertical frame portion 12b The notch 12d is brought into contact with the support plates 7a and 7b. At this time, the guide holes 14a and 14b of the guide plates 15a and 15b are opposed to the guide pins 6a and 6b of the partition plate 3B from above.

この状態で、引出機器用点検台１０を下降させて、フック部１７を支持板７ａ及び７ｂの上端に引っ掛けるとともに、案内板１５ａ及び１５ｂのガイド孔１４ａ及び１４ｂをガイドピン６ａ及び６ｂに係合させる。この状態となると、底板部１１が仕切り板３Ｂの上面に接触する状態となって引出機器用点検台１０の箱体２への装着を完了する。
このように、引出機器用点検台１０の装着が完了すると、仕切り板３Ｂ上に載置されている電気機器４Ｂを手前に引き出し、車輪５をガイドレール１３ａ及び１３ｂに沿わせながら図１で実線図示のように底板部１１上に引き出す。 In this state, the drawer inspection table 10 is lowered to hook the hook portion 17 on the upper ends of the support plates 7a and 7b, and the guide holes 14a and 14b of the guide plates 15a and 15b are engaged with the guide pins 6a and 6b. Let If it will be in this state, the bottom plate part 11 will be in the state which contacts the upper surface of the partition plate 3B, and the mounting | wearing to the box 2 of the inspection stand 10 for drawer | drawing-out apparatuses will be completed.
As described above, when the installation of the drawer device inspection table 10 is completed, the electric device 4B placed on the partition plate 3B is pulled out to the front, and the wheel 5 is moved along the guide rails 13a and 13b in FIG. As illustrated, it is pulled out on the bottom plate part 11.

この底板部１１上に電気機器４Ｂが載置された状態では、電気機器４Ｂの殆どが箱体２の外側に引き出されることになり、点検や部品交換を行うことができる。
そして、点検や部品交換を終了すると、電気機器４Ｂの前端部を押して仕切り板３Ｂ上に戻し、仕切り板３Ｂ上の所定位置まで電気機器４Ｂを押し込むと、底板部１１上には電気機器４Ｂが載置されない初期状態に復帰する。この状態で、引出機器用点検台１０を持ち上げて、フック部１７と支持板７ａ及び７ｂとの係止状態を離脱させるとともに、ガイドピン６ａ及び６ｂと案内板１５ａ及び１５ｂのガイド孔１４ａ及び１４ｂとの係合を離脱させる。この状態で、引出機器用点検台１０を前方に引き抜くことにより、引出機器用点検台１０を箱体２から取り外すことができる。 In a state where the electric device 4B is placed on the bottom plate portion 11, most of the electric device 4B is pulled out to the outside of the box body 2, and inspection and parts replacement can be performed.
When the inspection and parts replacement are completed, the front end portion of the electric device 4B is pushed back onto the partition plate 3B, and when the electric device 4B is pushed to a predetermined position on the partition plate 3B, the electric device 4B is placed on the bottom plate portion 11. It returns to the initial state where it is not placed. In this state, the drawer inspection table 10 is lifted to disengage the hook 17 from the support plates 7a and 7b, and the guide pins 6a and 6b and the guide holes 14a and 14b of the guide plates 15a and 15b. Disengage the engagement. In this state, the drawer device inspection table 10 can be removed from the box 2 by pulling the drawer device inspection table 10 forward.

また、引出機器用点検台１０の底板部１１上に電気機器４Ｂを引き出している状態で、さらに電気機器４Ｂを外部に引き出したい場合には、図１に示すように、引出機器用点検台１０のガイドピン１８ａ及び１８ｂに配電盤機器搬入出用リフタ２０の荷台２３に形成された案内板２８ａ及び２８ｂのガイド孔２９ａ及び２９ｂを係合させることにより、底板部１１と荷台２３とを一体化させることができる。この状態で、電気機器４Ｂを荷台２３上に移載することにより、図１で破線図示のように電気機器４Ｂを全て箱体２外に引き出すことができる。   In the state where the electric device 4B is drawn out on the bottom plate portion 11 of the drawing device inspection table 10, when the electric device 4B is to be drawn outside, as shown in FIG. By engaging the guide holes 29a and 29b of the guide plates 28a and 28b formed in the loading platform 23 of the switchboard loading / unloading lifter 20 with the guide pins 18a and 18b, the bottom plate portion 11 and the loading platform 23 are integrated. be able to. In this state, by transferring the electric device 4B onto the loading platform 23, the electric device 4B can be pulled out of the box 2 as shown by the broken line in FIG.

この状態から電気機器４Ｂを箱体２内に収納するには、電気機器４Ｂを後方側に押して、電気機器４Ｂを後退させて、荷台２３から引出機器用点検台１０上に移載し、その後箱体２の仕切り板３Ｂ上に移載することにより、箱体２内に収納することができる。
その後、配電盤機器搬入出用リフタ２０の案内板２８ａ及び２８ｂのガイド孔２９ａ及び２９ｂをガイドピン１８ａ及び１８ｂから上方に離脱させることにより、配電盤機器搬入出用リフタ２０を引出機器用点検台１０から離脱させることができ、最後に前述したように引出機器用点検台１０を箱体２から離脱させる。 In order to store the electric device 4B in the box 2 from this state, the electric device 4B is pushed backward, the electric device 4B is moved backward, and transferred from the loading platform 23 onto the inspection table 10 for the drawing device. By transferring onto the partition plate 3 </ b> B of the box 2, it can be stored in the box 2.
Thereafter, the guide holes 28a and 29b of the guide plates 28a and 28b of the distribution board equipment loading / unloading lifter 20 are separated upward from the guide pins 18a and 18b, so that the distribution board equipment loading / unloading lifter 20 is removed from the drawer equipment inspection table 10. Finally, as described above, the drawer device inspection table 10 is detached from the box 2.

このように、上記実施形態においては、箱体２に引出機器用点検台１０をガイドピン６ａ及び６ｂに案内板１５ａ及び１５ｂのガイド孔１４ａ及び１４ｂを係合させるとともに、フック部１７を支持板７ａ及び７ｂに係止するだけの簡単な操作で取付けることができ、この引出機器用点検台１０の底板部１１上に電気機器４Ｂを引き出すことができる。このため、電気機器４Ｂの点検や部品交換を容易且つ迅速に行うことができる。   As described above, in the above embodiment, the drawer device inspection table 10 is engaged with the box 2 and the guide holes 15a and 14b of the guide plates 15a and 15b are engaged with the guide pins 6a and 6b, and the hook portion 17 is supported with the support plate. The electric device 4B can be pulled out on the bottom plate portion 11 of the pull-out device inspection table 10 by simply attaching to the 7a and 7b. For this reason, it is possible to easily and quickly inspect and replace the electric device 4B.

しかも、引出機器用点検台１０に電気機器４Ｂを引き出している状態で、さらに電気機器４Ｂを引き出したいときには引出機器用点検台１０に配電盤機器搬入出用リフタ２０を連結することにより、電気機器４Ｂをさらに外部に引き出すことができる。
なお、上記実施形態においては、引出機器用点検台１０の左右側板部１２Ｌ及び１２Ｒを連結支持部とした場合について説明したが、これに限定されるものではなく、左右側板部１２Ｌ及び１２Ｒを省略し、これらに代えて、底板部１１の前端側左右位置にワイヤの一端を固定し、ワイヤの他端に支持板７ａ及び７ｂに係止されるフック部を固定することにより、フック部を支持板７ａ及び７ｂに引っ掛けることにより、底板部１１をワイヤで支持することができ、上述した実施形態と同様の作用効果を得ることができる。 In addition, when the electric device 4B is drawn out to the drawer device inspection table 10, when the electric device 4B is to be pulled out further, the switchboard device loading / unloading lifter 20 is connected to the drawer device inspection table 10, thereby the electric device 4B. Can be pulled out further.
In addition, in the said embodiment, although the case where the right-and-left side board part 12L and 12R of the drawer | drawing-out apparatus inspection table 10 was made into a connection support part was demonstrated, it is not limited to this, The left-right side board part 12L and 12R is abbreviate | omitted Instead of this, one end of the wire is fixed at the front end side left and right position of the bottom plate portion 11, and the hook portion locked to the support plates 7a and 7b is fixed to the other end of the wire, thereby supporting the hook portion. By hooking on the plates 7a and 7b, the bottom plate portion 11 can be supported by a wire, and the same effect as the above-described embodiment can be obtained.

また、上記実施形態においては、引出機器用点検台１０の底板部１１を案内板１５ａ及び１５ｂのガイド孔１４ａ及び１４ｂを仕切り板３Ａ又は３Ｂのガイドピン６ａ及び６ｂに係合させる場合について説明したが、これに限定されるものではなく、底板部１１の後端側を仕切り板３Ａ又は３Ｂに形成した段部に当接させて引出機器用点検台１０の下方への回動を規制するようにしてもよい。   Moreover, in the said embodiment, the case where the baseplate part 11 of the drawer | drawing-out apparatus inspection stand 10 engages the guide holes 14a and 14b of the guide plates 15a and 15b with the guide pins 6a and 6b of the partition plate 3A or 3B was demonstrated. However, the present invention is not limited to this, and the rear end side of the bottom plate portion 11 is brought into contact with the stepped portion formed on the partition plate 3A or 3B so as to restrict the downward rotation of the drawer inspection table 10. It may be.

１…配電盤、２…箱体、３Ａ，３Ｂ…仕切り板、４Ａ，４Ｂ…電気機器、５…車輪、６ａ，６ｂ…ガイドピン、７ａ，７ｂ…支持板、１０…引出機器用点検台、１１…底板部、１２Ｌ，１２Ｒ…左右側板部、１４ａ，１４ｂ…ガイド孔、１５ａ，１５ｂ…案内板、１６ａ，１６ｂ…引掛金具、１７…フック部、２０…配電盤機器搬入出用リフタ、２２…走行台車、２３…荷台、２８ａ，２８ｂ…案内板、２９ａ，２９ｂ…ガイド孔   DESCRIPTION OF SYMBOLS 1 ... Distribution board, 2 ... Box, 3A, 3B ... Partition plate, 4A, 4B ... Electrical equipment, 5 ... Wheel, 6a, 6b ... Guide pin, 7a, 7b ... Support plate, 10 ... Inspection table for drawer equipment, 11 ... bottom plate part, 12L, 12R ... left and right side plate part, 14a, 14b ... guide hole, 15a, 15b ... guide plate, 16a, 16b ... hook metal fitting, 17 ... hook part, 20 ... switchboard loading / unloading lifter, 22 ... traveling Cart, 23 ... loading platform, 28a, 28b ... guide plate, 29a, 29b ... guide hole

Claims (4)

箱体に設けた電気機器を引き出し可能に支持する水平な仕切り板を備えた配電盤内から前記電気機器を引き出したときに保持する引出機器用点検台であって、
前記仕切り板の両側部に形成した上方に突出する２本のガイドピンに係合するガイド孔を有し前方に突出する底板部と、前記仕切り板の上方の箱体に係止される係止部と、該係止部と前記底板部とを連結する連結支持部とを備え、
前記連結支持部は、底板部の少なくとも一方の側面側に側板部で構成され、
前記係止部は、前記箱体の少なくとも一方の側面側に形成された板面を垂直方向とした支持板と、前記側板部に形成した前記支持板に上方から引っ掛ける引掛金具とを備え、
前記底板部に前記引出機器を案内するガイドレールが形成されたことを特徴とする引出機器用点検台。 An inspection table for a drawer device that is held when the electrical device is pulled out from a switchboard provided with a horizontal partition plate that supports the drawer so that the electrical device provided in the box can be pulled out,
A bottom plate portion projecting forward having a guide hole that engages with two guide pins projecting upward formed on both side portions of the partition plate, and latched by a box body above the partition plate Part, and a connection support part for connecting the locking part and the bottom plate part,
The connection support portion is configured with a side plate portion on at least one side surface side of the bottom plate portion,
The locking portion includes a support plate in which a plate surface formed on at least one side surface of the box body is in a vertical direction, and a hook metal fitting to be hooked from above on the support plate formed on the side plate portion ,
A guide rail for guiding the drawer device is formed on the bottom plate portion. 前記側板部は、前記底板部と平行な水平枠部と、該水平枠部の後方側端から上方に延長する垂直枠部と、該垂直枠部の上端と前記水平枠部の前端とを連結する傾斜枠部とで直角三角形状に形成され、前記垂直枠部の上端に前記引掛金具が固定されていることを特徴とする請求項１に記載の引出機器用点検台。 The side plate portion connects a horizontal frame portion parallel to the bottom plate portion, a vertical frame portion extending upward from a rear side end of the horizontal frame portion, an upper end of the vertical frame portion, and a front end of the horizontal frame portion. 2. The inspection table for a drawer according to claim 1 , wherein the hooking metal fitting is fixed to an upper end of the vertical frame portion . 前記ガイドピンは配電盤機器搬入出用リフタを位置決めするためのガイドピンであることを特徴とする請求項１に記載の引出機器用点検台。   The said guide pin is a guide pin for positioning the switchboard loading / unloading lifter, The inspection stand for drawer | drawing-out apparatuses of Claim 1 characterized by the above-mentioned. 前記底板部の前端側両側部に配電盤機器搬入出用リフタを位置決めするためのガイドピンが形成されていることを特徴とする請求項１又は２に記載の引出機器用点検台。 3. The drawer equipment inspection table according to claim 1 or 2, wherein guide pins for positioning a switchboard equipment loading / unloading lifter are formed on both side portions on the front end side of the bottom plate portion .
JP2009065689A 2009-03-18 2009-03-18 Inspection table for drawer equipment Expired - Fee Related JP5310152B2 (en)

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